( 418 ) 



It appears that on tlie wliole series IV gives higher values than 

 series V. The oalculaled curves may serve for the adjustment of 

 the series mutually. Undoubtedly their points will be more reliable 

 than those of the separate determinations. In future we shall, therefore, 

 start from the virial coeflicients of XXII. 



<§ 22. Minhna of pv\ . 



With the now available data the minima of the pr\ curves were 

 now again determined for the lowest the temperatures, and as before 

 the coefficients P„, ]\ and F^ of a {)arabola calculated. The columns 

 of table XXIV have the same meaning as those of table XV of 

 Comm. N". 97«. 



